/* ==========================================================================
   screen.css — the one-screen, non-scrolling layout mode.

   Loaded only by pages that are a single fixed composition (the landing mark,
   the 404). Report pages must NOT load this: `overflow: hidden` here is what
   would otherwise clip a long document with no way to scroll it.
   ========================================================================== */

html, body {
  height: 100%;
  overflow: hidden;
}

main {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 2;
}